In the first place you've got to type all those numbers, names and so on into the thing before it becomes of any real use.

We both know it is only of real use against other ships.

The rest was little more than gossip, of no real use.

Let them feel that they are of some real use.

But it turns out that in 30 years, he has apparently learned nothing of any real use.

You put it to its real use now and again?

Consequently he had very little real use for a wife.

No, he was determined to do something which would be of real use to die world.

It will be no real use to me where I am going.

I've been of some real use for a change, if only as a sounding board.